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A 5.40 kilogram ball, moving to the right at a velocity of +2.35 meter per second on a frictionless table, collides head-on with a stationary 7.45 kilogram ball. Determine the final velocities of the balls if the collision meets the following conditions.
(a) elastic
(b) completely inelastic.
A 10 g object moving to the right at 20 cm/s makes an elastic head-on collision with a 15 g object moving in the opposite direction at 30 cm/s. Evaluate what the velocity of each object after collision
How many bright fringes appear between the first diffraction-envelope minima to either side of the central maximum in a double-slit pattern if the wavelength of the light λ is 550 nm, the thickness of the slitsd is 0.150 mm, and the distance betwe..
Suppose for a brief moment the gas molecules hitting a wall stuck to the wall instead of bouncing off the wall. How would the pressure on the wall be affected
A current in a long, straight wire produces a magnetic field of 14.0 µT at 2 centimeter from the wire. Obtain how far from the wire will the field be 1.00 µT
A 200g oscillator in a vacuum chamber has a frequency of 2hz. How many oscillations will have been completed when the amplitude is 30% of its initial value
A copper rod has a length of 1.2 m and a cross-sectional area of4.0 x10-4 m2. One end of the rod is incontact with boiling water and the other with a mixture of ice andwater. What is the mass of ice per second that melts? Assume that no heat is lo..
A flowerpot falls off a windowsill and falls past the window below. You may ignore air resistance. It takes the pot 0.360 s to passthis window, which is 2.00 m high. How far is the top of the windowbelow the windowsill from which the flowerpot fell?
A 15 V constant voltage battery is connected to 120 kΩ resistora. How many electrons pass through the resistor each second
A cannon ball (m=.7 kg) traveling at 200m/s hits and is impeded into a 400 kg car. If the car was initially at rest, what will be its velocity after the impact
A 0.11-kg balloon is filled with helium (density = 0.179 kg/m3). If the balloon is a sphere with a radius of 4.2 m, what is the maximum weight it can lift
A 1.25 kg block slides 3 m down a smooth incline. At the bottom of the incline it has an elastic collision with a 3.50 kg block which is initially at rest. What is the maximum distance the1.25 kg block will slide up the incline after the collision?
Assume that if the shear stress in steel exceeds about4.00108N/m2, the steel ruptures. Determine the shearing force necessary to shear a steel bolt1.10cm in diameter
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